69282780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{563}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 222856704

約数和(自身を除く): 153573924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 293, 420, 563, 586, 879, 1126, 1172, 1465, 1689, 1758, 2051, 2252, 2815, 2930, 3378, 3516, 3941, 4102, 4395, 5630, 5860, 6153, 6756, 7882, 8204, 8445, 8790, 10255, 11260, 11823, 12306, 15764, 16890, 17580, 19705, 20510, 23646, 24612, 30765, 33780, 39410, 41020, 47292, 59115, 61530, 78820, 118230, 123060, 164959, 236460, 329918, 494877, 659836, 824795, 989754, 1154713, 1649590, 1979508, 2309426, 2474385, 3299180, 3464139, 4618852, 4948770, 5773565, 6928278, 9897540, 11547130, 13856556, 17320695, 23094260, 34641390, 69282780]

約数ペア:

[(1, 69282780), (2, 34641390), (3, 23094260), (4, 17320695), (5, 13856556), (6, 11547130), (7, 9897540), (10, 6928278), (12, 5773565), (14, 4948770), (15, 4618852), (20, 3464139), (21, 3299180), (28, 2474385), (30, 2309426), (35, 1979508), (42, 1649590), (60, 1154713), (70, 989754), (84, 824795), (105, 659836), (140, 494877), (210, 329918), (293, 236460), (420, 164959), (563, 123060), (586, 118230), (879, 78820), (1126, 61530), (1172, 59115), (1465, 47292), (1689, 41020), (1758, 39410), (2051, 33780), (2252, 30765), (2815, 24612), (2930, 23646), (3378, 20510), (3516, 19705), (3941, 17580), (4102, 16890), (4395, 15764), (5630, 12306), (5860, 11823), (6153, 11260), (6756, 10255), (7882, 8790), (8204, 8445)]